The Big ImageBoard (TBIB) - 1girl arm up black hair blue sailor collar blue skirt brown background closed mouth flower grey eyes hair flower hair intakes hair ornament kuromiya leaning forward long hair looking at viewer neckerchief one-hour drawing challenge pleated skirt red neckerchief sailor collar saten ruiko school uniform serafuku shirt short sleeves simple background skirt smile solo toaru kagaku no railgun toaru majutsu no index twitter username very long hair white flower white shirt